A week ago I had a Kenwood DDX9902S installed in my car and Android Auto will not work. I got an 11 pin to 5 pin adapter from Amazon, which is apparently the culprit. It still will not recognize my phone when attached to the USB from the Kenwood unit. I've used the official Samsung USB that came with the phone with no luck. I successfully got Android Auto to work with my wife's LG G4, so I know it's definitely not an issue with my Kenwood. Anyone have any suggestions or recommendations? (Also posting this on Note 4 website).